40 lines
1.1 KiB
PHP
40 lines
1.1 KiB
PHP
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<?php
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namespace app\traits;
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use app\model\CouponMain;
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use app\model\UsingRule;
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use app\model\Coupon;
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trait CouponMainTrait
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{
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/**
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* 检查优惠券状态是否可以领取
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* @param CouponMain $couponMain
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* @return bool
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*/
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public function checkCouponMainReceiveStatus(CouponMain $couponMain){
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if (empty($couponMain)) {
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return $this->json(4001, "优惠券不存在");
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}
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if ($couponMain->status != CouponMain::status_on) {
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return $this->json(4002, "优惠券已停用");
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}
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if ($couponMain->on_shelf != CouponMain::on_shelf_on) {
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return $this->json(4003, "优惠券已下架");
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}
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$time = time();
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if (strtotime($couponMain->start_time) > $time) {
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return $this->json(4004, "优惠券还未发行");
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}
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if (strtotime($couponMain->end_time) < $time) {
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return $this->json(4004, "优惠券已结束使用");
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}
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if ($couponMain->using_count <= 0) {
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return $this->json(4004, "优惠券已经被领完了");
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}
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return true;
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}
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}
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